High Reliability Surface Mount Silicon Zener Diode JSMSEMI 1SMA4749A with 5 Percent Voltage Tolerance

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Price: Negotiable

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Delivery Time: Negotiable

Product Description

Product Overview

The 1SMA4728A - 1SMA4764A series are surface mount silicon Zener diodes designed for a complete voltage range from 3.3 to 100 volts. These diodes offer high peak reverse power dissipation, high reliability, and low leakage current, making them suitable for various applications requiring stable voltage regulation. The standard zener voltage tolerance is 5%.

Product Attributes

Brand: JSMICRO Semiconductor
Series: 1SMA4728A - 1SMA4764A
Material: Silicon
Certifications: MIL-STD-750, Method 2026
Polarity: Cathode Band or Cathode Notch
Marking: Type Number
Weight: 0.064 grams (approx.)
Case: SMA/DO-214AC, Molded Plastic
Terminals: Solder Plated, Solderable

Technical Specifications

Type	Nominal Zener Voltage (V) @ IZT (mA)	Max Zener Current (mA)	Max Reverse Leakage Current (A) @ VR (V)	Max DC Power Dissipation (W) at TL = 75 C	Max Forward Voltage (V) at IF = 200 mA	Junction Temperature Range (C)	Storage Temperature Range (C)
1SMA4728A	3.3 @ 76.0	100	1.0 @ 276	1.0	1.2	- 55 to + 150	- 55 to + 150
1SMA4729A	3.6 @ 69.0	100	1.0 @ 252	1.0	1.2	- 55 to + 150	- 55 to + 150
1SMA4730A	3.9 @ 64.0	50	1.0 @ 234	1.0	1.2	- 55 to + 150	- 55 to + 150
1SMA4731A	4.3 @ 58.0	10	1.0 @ 217	1.0	1.2	- 55 to + 150	- 55 to + 150
1SMA4732A	4.7 @ 53.0	10	1.0 @ 193	1.0	1.2	- 55 to + 150	- 55 to + 150
1SMA4733A	5.1 @ 49.0	10	1.0 @ 178	1.0	1.2	- 55 to + 150	- 55 to + 150
1SMA4734A	5.6 @ 45.0	10	2.0 @ 162	1.0	1.2	- 55 to + 150	- 55 to + 150
1SMA4735A	6.2 @ 41.0	10	3.0 @ 146	1.0	1.2	- 55 to + 150	- 55 to + 150
1SMA4736A	6.8 @ 37.0	50	4.0 @ 133	1.0	1.2	- 55 to + 150	- 55 to + 150
1SMA4737A	7.5 @ 34.0	50	5.0 @ 121	0.5	1.2	- 55 to + 150	- 55 to + 150
1SMA4738A	8.2 @ 31.0	50	6.0 @ 110	0.5	1.2	- 55 to + 150	- 55 to + 150
1SMA4739A	9.1 @ 28.0	50	7.0 @ 100	0.5	1.2	- 55 to + 150	- 55 to + 150
1SMA4740A	10 @ 25.0	50	7.6 @ 91	0.25	1.2	- 55 to + 150	- 55 to + 150
1SMA4741A	11 @ 23.0	50	8.4 @ 83	0.25	1.2	- 55 to + 150	- 55 to + 150
1SMA4742A	12 @ 21.0	5.0	9.1 @ 76	0.25	1.2	- 55 to + 150	- 55 to + 150
1SMA4743A	13 @ 19.0	5.0	9.9 @ 69	0.25	1.2	- 55 to + 150	- 55 to + 150
1SMA4744A	15 @ 17.0	5.0	11.4 @ 61	0.25	1.2	- 55 to + 150	- 55 to + 150
1SMA4745A	16 @ 15.5	5.0	12.2 @ 57	0.25	1.2	- 55 to + 150	- 55 to + 150
1SMA4746A	18 @ 14.0	5.0	13.7 @ 50	0.25	1.2	- 55 to + 150	- 55 to + 150
1SMA4747A	20 @ 12.5	5.0	15.2 @ 45	0.25	1.2	- 55 to + 150	- 55 to + 150
1SMA4748A	22 @ 11.5	5.0	16.7 @ 41	0.25	1.2	- 55 to + 150	- 55 to + 150
1SMA4749A	24 @ 10.5	5.0	18.2 @ 38	0.25	1.2	- 55 to + 150	- 55 to + 150
1SMA4750A	27 @ 9.5	5.0	20.6 @ 34	0.25	1.2	- 55 to + 150	- 55 to + 150
1SMA4751A	30 @ 8.5	5.0	22.8 @ 30	0.25	1.2	- 55 to + 150	- 55 to + 150
1SMA4752A	33 @ 7.5	5.0	25.1 @ 27	0.25	1.2	- 55 to + 150	- 55 to + 150
1SMA4753A	36 @ 7.0	5.0	27.4 @ 25	0.25	1.2	- 55 to + 150	- 55 to + 150
1SMA4754A	39 @ 6.5	5.0	29.7 @ 23	0.25	1.2	- 55 to + 150	- 55 to + 150
1SMA4755A	43 @ 6.0	5.0	32.7 @ 22	0.25	1.2	- 55 to + 150	- 55 to + 150
1SMA4756A	47 @ 5.5	5.0	35.8 @ 19	0.25	1.2	- 55 to + 150	- 55 to + 150
1SMA4757A	51 @ 5.0	5.0	38.8 @ 18	0.25	1.2	- 55 to + 150	- 55 to + 150
1SMA4758A	56 @ 4.5	5.0	42.6 @ 16	0.25	1.2	- 55 to + 150	- 55 to + 150
1SMA4759A	62 @ 4.0	5.0	47.1 @ 14	0.25	1.2	- 55 to + 150	- 55 to + 150
1SMA4760A	68 @ 3.7	5.0	51.7 @ 13	0.25	1.2	- 55 to + 150	- 55 to + 150
1SMA4761A	75 @ 3.3	5.0	56.0 @ 12	0.25	1.2	- 55 to + 150	- 55 to + 150
1SMA4762A	82 @ 3.0	5.0	62.2 @ 11	0.25	1.2	- 55 to + 150	- 55 to + 150
1SMA4763A	91 @ 2.8	5.0	69.2 @ 10	0.25	1.2	- 55 to + 150	- 55 to + 150
1SMA4764A	100 @ 2.5	5.0	76.0 @ 9.0	0.25	1.2	- 55 to + 150	- 55 to + 150